// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CC_IPC_SURFACE_REFERENCE_STRUCT_TRAITS_H_
#define CC_IPC_SURFACE_REFERENCE_STRUCT_TRAITS_H_

#include "cc/ipc/surface_id_struct_traits.h"
#include "cc/ipc/surface_reference.mojom-shared.h"
#include "cc/surfaces/surface_id.h"
#include "cc/surfaces/surface_reference.h"

namespace mojo {

template <>
struct StructTraits<cc::mojom::SurfaceReferenceDataView, cc::SurfaceReference> {
    static const cc::SurfaceId& parent_id(const cc::SurfaceReference& ref)
    {
        return ref.parent_id();
    }

    static const cc::SurfaceId& child_id(const cc::SurfaceReference& ref)
    {
        return ref.child_id();
    }

    static bool Read(cc::mojom::SurfaceReferenceDataView data,
        cc::SurfaceReference* out)
    {
        return data.ReadParentId(&out->parent_id_) && data.ReadChildId(&out->child_id_);
    }
};

} // namespace mojo

#endif // CC_IPC_SURFACE_REFERENCE_STRUCT_TRAITS_H_
